ecobee SmartThermostat vs. Nest: What smart thermostat should you buy?

Cupertino, June 30, 2020

With Amazon's assistant and built-in HomeKit support, along with satellite sensors that detect not only the temperatures of different rooms, but also the people in them, ecobee SmartThermostat is an excellent smart thermostat. We just want them to be a little smarter and use batteries for backup power.

$ 249 on Amazon


  • -HomeKit enabled
  • Works with Google Assistant
  • Amazon Alexa support with built-in microphones
  • Remote sensor included with thermostat
  • The remote sensors detect both the temperature and the degree of charge of the camera


  • Don't learn from your behavior
  • Wired only

What highlights the Nest Learning thermostat is its ability to learn temperature preferences and set an automatic program accordingly. It also works with Amazon Alexa and Google Assistant to make manual changes using voice only. The nest is held back by its lack of HomeKit support, as well as by sensors that are not as functional.

$ 199 on Amazon


  • Learn your behavior by creating an automatic heating and cooling program
  • Works with Amazon Alexa
  • Works with Google Assistant
  • Both wired and battery operated


  • No HomeKit support
  • Remote sensors only detect temperature

The Ecobee SmartThermostat is the best thermostat option for most people, with built-in Alexa support, HomeKit support and better external sensors. HomeKit support helps you fill in some of the automation gaps between ecobee SmartThermostat and Nest, and also gives you more options when setting up your smart home.

However, if you want a smart thermostat that teaches your behaviors, Nest is great. As it stands, Nest creates an automatic program and you can still make temperature adjustments, either on the thermostat itself or with Alexa or Google Assistant.

Key differences

There are a significant number of similarities between the SmartThermostat and Nest ecobee thermostats, and both are great choices. There are also crucial differences that it is essential to be aware of. For starters, Nest is a learning thermostat. Learn how you like to feel at home over time. In addition, it can be automatically set to Eco Temperature when you are away from home (with location data provided by the Nest app on your phone) to save energy.

The Nest Learning thermostat will also provide suggestions for energy-saving settings that could help you save money on heating and cooling bills.

The most important advantages of the ecobee SmartThermostat appear under its available options. Like the nest, ecobee SmartThermostat works with both Google Assistant and Alexa. Alexa is even built into the ecobee SmartThermostat, which has multiple microphones so you can hear your commands. In addition to these two assistants, ecobee SmartThermostat also works with Siri thanks to the support provided for HomeKit. HomeKit support allows you to integrate ecobee SmartThermostat with other HomeKit accessories and scenes, something you can't do with Nest.

The Ecobee SmartThermostat also has better external sensors than the Nest. These sensors detect not only the temperature of each room in which they are located, but also whether or not there is someone in those rooms, allowing you to provide heating or cooling in those rooms as needed. With HomeKit, you can even use the motion / occupancy sensor to turn lights on and off when activity is detected by automation.

ecobee SmartThermostat Nest thermostat
Power By cable Wired or battery operated
wifi Yes Yes
Warranty (years) 3 2
IOS app Yes Yes
Android application Yes Yes
Web access Yes Yes
Humidity sensor Yes Yes
Accessory control Yes Yes
Annual fees Not Not
Remote sensors Yes, 1 included (direction temperature and occupancy) Yes (sense temperature)
Learn habits over time Not Yes
Works with Amazon Alexa Yes Yes
Google Assistant Yes Yes
-HomeKit enabled Yes Not
Embedded Amazon Alexa Yes Not

The truth is that no matter what thermostats you choose, you will get a quality product. And while the two are quite similar in many ways, their differences will attract different people. Do you want a thermostat you don't have to think about? Take the nest. Want something with a built-in virtual assistant? Get the SmartThermostat ecobee.

However, I would recommend the SmartThermostat ecobee for most people. It has built-in Alexa, which is great for direct control, while working directly with HomeKit, allowing you to add it to scenes with other HomeKit accessories or control the SmartThermostat ecobee with Siri. External sensors, located in each room, also tell you if people are in that room, allowing your heating or cooling systems to provide what is needed more efficiently. In addition, a sensor is included in the box, which is not the case with the nest.

Our choice

ecobee SmartThermostat vs. Nest What smart thermostat should you buy

ecobee SmartThermostat

An excellent thermostat with lots of options.

With built-in Amazon Alexa and support for the Apple HomeKit, the ecobee SmartThermostat offers plenty of options for control and automation, along with camera sensors that easily beat the competition.

Learning comfort

1593525294 976 ecobee SmartThermostat vs. Nest What smart thermostat should you buy

Nest learning thermostat

A smart thermostat that teaches you what you like.

Learning the needs of adjusting the temperature over time, Nest Learning Thermostat's automatic programs make it a "set it and forget it" device that takes some of the worries out of heating and cooling your home.

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